Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mary Jo Young, MD

Internal Medicine Physician in Taos, NM · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1386771954

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Registry record

Entity type Individual (Type 1)

Name Dr. Mary Jo Young

Credential MD

Sex Female

Practice address Holy Cross Medical Center Primary Care Clinic, 1329 Gusdorf Road, Taos, NM, 87571

Phone (575) 737-3416

Fax (575) 737-3416

Enumeration date Feb 28, 2007

Last updated in NPPES Nov 7, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD2023-1249 (NM) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 37019 (CO) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
95673768	Medicaid	CO	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mary Jo Young?

The National Provider Identifier (NPI) for Mary Jo Young is 1386771954, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Jo Young practice?

The practice location on file with NPPES is in Taos, NM. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-07.